Hu, Haichen

1. Offline Oracle-Efficient Learning for Contextual MDPs via Layerwise Exploration-Exploitation Tradeoff
   2024/05/28 by Jian Qian, Qian, Jian, Haichen Hu +3 · 4 citations
   Computer Science · Engineering · #Data Stream Mining Techniques #FOS: Computer and information sciences #Innovative Microfluidic and Catalytic Techniques Innovation #Machine Learning (cs.LG) #Machine Learning (stat.ML) #Machine Learning and Algorithms
2. Perturbing the Derivative: Wild Refitting for Model-Free Evaluation of Machine Learning Models under Bregman Losses
   2025/09/02 by Hu, Haichen, Simchi-Levi, David · 1 citation
   #FOS: Computer and information sciences #Machine Learning (cs.LG) #Machine Learning (stat.ML)
3. Perturbing the Derivative: Doubly Wild Refitting for Model-Free Evaluation of Opaque Machine Learning Predictors
   2025/11/24 by Haichen Hu, David Simchi-Levi, Hu, Haichen +1 · 1 citation
   Computer Science · Decision Sciences · Mathematics · #FOS: Computer and information sciences #Machine Learning (cs.LG) #Machine Learning (stat.ML) #Risk and Portfolio Optimization #Statistical Methods and Inference #Stochastic Gradient Optimization Techniques